Santee Lakes Dam, located in Calhoun, South Carolina, is a privately owned structure primarily used for irrigation purposes. Completed in 1996, this earth dam stands at a height of 20 feet and spans a length of 460 feet, providing a storage capacity of 104 acre-feet. The dam is situated on TR-Big Poplar Creek and is regulated by the South Carolina Department of Health and Environmental Control, with state permitting, inspection, and enforcement in place to ensure its safety and compliance.

With a low hazard potential and fair condition assessment as of the last inspection in 2017, Santee Lakes Dam poses a moderate risk level (3) and is equipped with an uncontrolled spillway. The surrounding area boasts a surface area of 8 acres, offering recreational opportunities in addition to its irrigation function. Despite its modest size, the dam plays a crucial role in water management and conservation efforts in the region, contributing to the sustainability of water resources in South Carolina.

As a key component of the local water infrastructure, Santee Lakes Dam serves as a testament to the importance of maintaining and monitoring dams to mitigate potential risks and ensure efficient water resource management. Its presence on Big Poplar Creek underscores the interconnectedness of water systems and the need for sustainable practices in the face of changing climate conditions. Enthusiasts of water resources and climate resilience will find the story of Santee Lakes Dam to be a compelling example of the intersection between human development and environmental stewardship.